Blue Opal is a type of Opal gemstone that is characterized by its blue hues and semi-translucent appearance. It is a hydrated form of silica, and its blue color is caused by the presence of small amounts of copper in its composition. Blue Opal is known for its calming and soothing energy, and it is often used in jewelry and decorative objects. It is also believed to have healing properties and is used in alternative medicine practices.
